paint defects and remedies

7/23/2019 Paint Defects and Remedies

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PAINTS | DEFECTS AND REMEDIES

While painting or some time after the painting, you may notice some defects in the paintingUnderstanding the causes of these defects can prepare you well enough, before you start the paintingprocess and make the job easier. Here are some common paint defects and the solutions to remedy them:

Blistering:Blistering or Swelling of paint is caused due to trapping of air, moisture or solent between thesurface and the paint !lm. "he remedy is to remoe any unstable paint !lms. #llow the wall to drythoroughly, and repaint with a recommended paint. #lso, aoid painting under direct sunlight

Bittiness: Bittiness is caused due to dirt from the atmosphere or dirt on the surface or dirt from brushesthat are inade$uately cleaned or due to bits of dried%up paint that gets stirred in. "he &emedy is to use

clean brushes and paint on a clean surface. #lso, strain the paint through a cloth before use.

Algae/Fungus growth: #lgae and fungus can grow when the surface is continually damp and dirty.'nsu(cient fungicide) algaecide in the paint can also worsen the situation."he &emedy is to remoe algae )fungus by high%pressure washing. Wash again to remoe any residue. #llow the wall to dry before applyingwith recommended paint.

Brush mars:Brush marks are caused due to under%thinning of paints or due to poor application of the!nal coat of paint or due to poor $uality brush. "he &emedy is to ensure the paint is applied using the rightiscosity and a good brush.

Chi!!ing:*hipping of paint !lm is due to e+cessie use of putty or due to ery thick coat of paint odefectie surfaces. "he &emedy is to regulate the use of putty and paint.

Chaling:*halking occurs when ultraiolet rays cause the paint binder to disintegrate. 't can happenwhen interior paints are used for e+terior surfaces. "he solution% &emoe any unstable paint !lms. #llow

wall to dry thoroughly, and repaint with recommended paint. ake sure paint is not adulterated withforeign materials.

Cissing: *issing or tiny craters are caused by oily or greasy surface or due to water based paints beingapplied oer gloosy or smooth enamel paints. "he &emedy is to clean the surface thoroughly with soapsolution and water. &oughen enamel paint with Sandpaper or use a barrier coat of matt primer.
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Cra"ing:"his is caused when the paint or arnish is applied oer a base layer of di-erent elasticitybefore it has been gien enough time to cure which can take up to a month/. 0or e+ample, two separatebrands of arnish may react with each other and form cracks. "he &emedy is to allow the surface to dryfully and then rub it down to make it ready for repainting. Howeer, you could consider leaing thecracking isible. 't is a ery popular ageing techni$ue.Dri!s: 1rips or nibs in the dried paint surface are usually pure lapses in techni$ue. "he &emedy is to rubthe dried drips away with !ne sandpaper and re%paint the area. 2n high gloss !nishes you may need toapply a !nal coat oer the entire area to disguise the patch where you rubbed.

E#ores"en"e:3-orescence or formation of white powdery deposit on walls after painting is caused dueto salts present in the building material like brick and mortar, which surface later on. "he &emedy is togie a long time gap between plastering and painting about 4 months including one monsoon/ Use paintwith a porous !lm like emulsions and distempers.

Fat e$ges: # heay ridge of paint along the edges is caused by too much paint on the brush. "he &emedy

is to tap the paint brush against the container for the e+cess paint to drain out.

%rinning:'f the preious colour shows through the !nishing coat, it is because the base was too dark orthe paint was too thin or badly applied. "he &emedy is to just paint oer.

&oss o' gloss:5oss of gloss is caused due to poor surface preparation or due to presence of oil or due tooer thinning of paint. "he &emedy is to clean the surface thoroughly and take all recommended steps fosurface preparation.

Dis"olouration:#fter paint is applied, it may fade or discolour. "his is caused by particles in the walreacting with the paint when it is drying. 1iscolouration could also be caused by water seepage, or bycontaminants in metal or wood. "he &emedy is to repair water seepage. ake sure the surface is drybefore painting. #nd apply an alkaline%resistant or oil%based paint.

Flaing:0laking%o- of paint !lm is due to improper application of primer coat oer putty, and not beingcompletely coered. 't can also be due to application of paint on insu(ciently dry surfaces or due toshrinkage or e+pansion of a surface causing the paint !lm to moe. "he &emedy is to ensure that there areno gaps in coering putty with primer coat. #lso ensure that the surface is dry and clean.
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Pat"hiness:6atchiness or uneen !nish is caused due to the highly absorbent nature of the surface. "he&emedy is to apply an e+tra coat of primer or use well%sealer.

Peeling:6eeling is caused by moisture on the wall, poor surface preparation or using the incorrecpainting system. "his defect happens on walls as well as wood or metal surfaces.

"he remedy for walls is to check and repair water seepage. 3nsure the walls are dry before painting. #nduse an alkali%resistant basecoat or sealer. 6atch surface defects with putty.

"he remedy for wood is to prime wood before painting, sand the surface and clean o- dust."he remedy for metal is to remoe all paint from metal before re%painting. 6rime the surface and re%coatwith suitable paint.

Sagging: Sagging happens when the paint droops downward after being applied on the surface. 't iscaused by the pigment separating from the paint and settling at the bottom of the container and comes asa result of insu(cient stirring or shaking during storage, storing for too long or under too much heat, ofaulty thinning. "he &emedy is to aoid storing in hot locations for long periods. Store in accordance withthe manufacturer7s recommendations and thin only with appropriate recommended thinners.

(rinling: Wrinkling happens when the paint forms !lm%like undulating waes. #pplying too much paint,or drying during high temperatures, or painting on a topcoat before the undercoat is dry can cause thisdefect. "he &emedy is to aoid applying too much paint. ake sure no paint accumulates round bolts,riets, etc. Wait until each coat dries before you re%coat.

Slow $r)ing:8on%drying or slow drying of paint !lm is caused due to humidity, poor air circulation, lowtemperature or presence of oil or grease on the surface or due to alkalinity of the surface. "he &emedy isto reduce the impact of atmospheric conditions to the e+tent possible9 Scrub oil or grease o- with a rag

soaked in white spirit and wash with water and soap.

Sheariness: 6atches of uneen sheen on at% or low%sheen !nishes are causedby painting on too porous a surface, causing uneen drying. "he &emedy is to use a large brush or roller tocoer the area $uickly or a sealer undercoat

*ellowing: White paint will gradually yellow because it receies little light % such as inside cupboards orbehind pictures. "he &emedy is to use non%yellowing whites

PREMI+M ACR*&IC (ATER BASED PAINT

,- B.*SENClear A"r)li" Emulsion 0122
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DESCRIPTI.N:B2;S38 liter of water per A%liter can

APP&ICATI.N:paint brush, roller or airless spray.

PAC5A%IN%:A%liter cans

S+RFACE PREPARATI.N:

8ew asonry:#llow new masonry to dry CA to >D days under normal weather conditions before painting. Surfaces to bepainted should be clean and dry, free from oil, grease, dust, dirt contaminants, and all loose grit andmortar. "reat new masonry with a solution of C part B2;S38


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BCA Jenetian &edBCAI? 5ampblack

. DESCRIPTI.N:B2;S38 s$uare meter ) A liters ) coatSpot putty % >@ s$uare meter ) A liters ) coat

S+RFACE DR*:"hirty ?/ minutes

DR* T4R.+%4:"wo >/ hours

.3ERC.ATIN% INTER3A&:#llow two hours before recoating

T4INNIN%:Use as supplied.

APP&ICATI.N:putty knife

PAC5A%IN%:C4%liter, A%liter and C%liter cans

A. DESCRIPTI.N:B2;S38 2- WhiteB>C *reamB> oonlightB>@ Bone 'oryBC "ile &ed


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BD? *hocolate Brown

C.&.RANTS:Use only B2;S38/ hours

T4INNIN%:Use as supplied. 'f necessary, thin with not more than C)> liter of water per A liter can


APP&ICATI.N:0or a regular te+ture pattern, apply B2;S38


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4. DESCRIPTI.N:B2;S38D


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days. Surface should be clean, free from oil, grease, dirt, any loose grit or mortar. Wet masonrysurfaces !rst with water before applying B2;S38


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PRACTICA& C.3ERA%E:? % A? s$uare meter )A%liters ) coat



DR* FI&M T4IC5NESS:C.@ mils)coat

.3ERC.ATIN% INTER3A&:#llow >%A hours before recoating.

T4INNIN%:Water if necessary

APP&ICATI.N:By brush, airless spray or roller.


A3AI&AB&E C.&.RS:BAC? 6rimeguardG &ed 2+ideBA?C 6rimeguardG WhiteBA>? 6rimeguardG =ray


etal % Wipe the surface with rag soaked in paint thinner to remoe dust, dirt, grease, oil, wa+ andother foreign matter. 'f repainting, wire brush or scrape rusted metals and apply B2;S38


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APP&ICATI.N:by brush, roller or spray. *lean e$uipment with soap and water after use

PAC5A%IN%:A%liter and C4%liter cansA3AI&AB&E C.&.RS:B>@?C 5aguna WhiteB>@>? Samar BeigeB>@A? 6aci!c BlueB>@@? Baguio =reenB>@4? 2rient =oldB>@? Spanish &edB>@ "erra *ottaB>@D? *hocolate Brown

C.&.RANTS: Use B2;S38


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Highly &esistant to airborne pollutants and dust

C??K #crylic

Highly alkaline resistant

&esist fading, cracking and peeling

=ood e+terior durability

3+cellent gloss retention

ildew resistant

=ood block and scrub resistance

PRINCIPA& +SES:Use B2;S38@ % ? s$uare meter ) A liters )coat


DR* FI&M T4IC5NESS:C.@ mils )coat

.3ERC.ATIN% INTER3A&:#llow one hour before recoating.

T4INNIN%:Use as supplied. 'f necessary, thin with not more than L liter of water per A%liter can

APP&ICATI.N:paint brush, roller or airless spray


A3AI&ABI&IT*:Semi%=loss F@C@C.&.RANTS: Use only B2;S38


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8ew 6ainting:Cst coat: B2;S38CK more

infrared light


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Dirt Pi"9u! resistan"eT "he ability of '& pigments to reect infrared light is a-ected by how long does

the paint !lm stays clean. B.*SENCool Sha$es8all%acrylic technology is designed to keep the !lm

durable and dirt pick%up resistant.


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*ool Shades 8on%&eectie

&oof *oating

5 alue upon painting D.> D.>>

5 alue after dirt e+posure [email protected]? @?.@

1irt 6ick%up resistance D?K 4CK

PRINCIPA& +SES: &oof coating that proides cooling e-ect and energy saings.

PRACTICA& C.3ERA%E: >@%? s$.m.)A%5iter)coat.

S+RFACE DR*:"hirty ?/ minutes.

REC.AT TIME:"wo >/ hours9 seen / days to fully cure.

C.&.RS:

BD@>? &adiant Beige

BD@?C Shady =ray

BD@?? &eecting White

BD@A 6olariEe Blue

BD@@? Spring =reen

BD@ Jibrant "erra *otta

BD@D? Ven Brown

S4EEN:=loss

3.C: C?? g)5

APP&ICATI.N:Brush, Spray


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T4INNIN%: Use as supplied. 'f necessary, thin with not more than L 5iter clean water per A%5i can.


0or optimum cooling e-ect,use water%based white metal primer.

PAINTIN% SC4ED+&E:

8ew 6ainting*lean surfaces to be painted to be free of dirt, dust, grease and oil and other contaminants.

6rimer : B2;S38


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S+RFACE DR*:"hirty ?/ minutes.

DR* T4R.+%4:"wo >/ hoursDR* FI&M T4IC5NESS:C%C.@ mils)coat.




PAC5A%IN%:A%liter cans.


8ew asonry:#llow new masonry to dry for CA to >D days under normal weather conditions before painting. Surfaceto be painted should be clean and dry, free from oil, grease, dust, dirt, contaminants, and all loose gritand mortar. "reat new masonry with a solution of C part B2;S38


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PRACTICA& C.3ERA%E:>@%? s$uare meter ) A liters ) coat



DR* FI&M T4IC5NESS:C%C.@ mils)coat



APP&ICATI.N:paint brush, roller or airless spray


C.&.RANTS:Use only factory or i+%and%atchG pre%mi+ed colors.

A3AI&AB&E C.&.RS:BAC? Hygienic White

BA>? 5ight "anBA? *lean SlateBAA? Serene 5akeBAA> 0resh #irBA@? 0loraBA4? Shining 2chreBA? BloomBA> &osy

#lso aailable in BAC@ Semi%=loss Hygienic White


8ew asonry:#llow new masonry to dry CA to >D days under normal weather conditions before painting. Surfaces to bepainted should be clean and dry, free from oil, grease, dust, dirt contaminants, and all loose grit andmortar. "reat new masonry with a solution of C part B2;S38


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>nd M rd *oat: B2;S38 Silicon

0inish: 0lat

Speci!c =raity : C.A>%C.@>

Solid By olume : ?%@

Solid By weight : @>%@@

1ry time

"ouch dry : >?%? minutes

Hard dry : >% hours

&ecoat : >% hours

"heoretical *oerage: >@%? s$. meter)A liters) one coat

Wet !lm "hickness: CC?%C>? microns

1ry 0ilm "hickness: A?%A@ microns

3isit the 5N.>.+T8!aint we?site 'or more in'ormation-

APP&ICATI.N MET4.D:

"ools: Brush, &oller, #irless Spray

APP&ICATI.N S*STEM:


8ew asonry:#llow new masonry to dry for CA to >D days under normal weather conditions before painting. Surface tobe painted should be clean and dry, free from oil, grease, dust, dirt, contaminants, and all loose grit andmortar. "reat new masonry with a solution of C part B2;S38


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brushing. "o ensure proper treatment, allow to stand on surface for oernight before washing o- residue.5et dry.

#pply C coat B%C?@ B2;S38? seconds andlet sit for @ to C? minutes.

>. #pply !rst coat. 0irst coat acts as a sealer for new wood surfaces. 5et dry for an hour.. Sand and apply another coat.A. Sand after an hour. #pply two more coats.


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@. #llow AD hours drying time for areas with light tra(c and at least seen / days for normal toheay tra(c areas.

4. JirtuosoG Silk "ouchG is a breakthrough product that incorporates "eon< surface protectortechnology to create a paint formula that uni$uely combines the isual elegance of at paintswith the easy clean capabilities of gloss paints.

DESCRIPTI.N:JirtuosoG Silk "ouchG is a C??K acrylic water%based paint that is low odor, lowJ2*, lead free, and has outstanding color retention. 't dries to a lu+urious silk !nish that not onlyimparts a sense of warmth and depth to your liing space but is also distinctiely smooth to touch.With "eon< surface protector, oil and dirt cannot easily stick to your walls, making it easy to wipeo- common eeryday stains.

PRINCIPA& +SES:JirtuosoG Silk "ouchG is best for areas in need of stain resistant walls. 0orinterior concrete and drywall substrates.

PRACTICA& C.3ERA%E:>@%? s$uare meter ) A liters ) coat



DR* FI&M T4IC5NESS:C%C.@ mils)coat





C.&.RANTS:Use only factory or i+%and%atchG pre%mi+ed colors

A3AI&AB&E C.&.RS:JI???*4 6assionJI???*?@ 0ragrant WhiteJI???*>> &oasted HoneyJI???*? BaileyXs WhiteJI???*A *ool BreeEeJI???*?> *ottonJI???*@A 6istachioJI???*?A Hint of int


6lease refer to *H22S3 ;2U& 6#'8" section for speci!cs.

PAINTIN% SC4ED+&E:

*oncreteCst *oat: B2;S38


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1rywall SurfacesCst *oat: B2;S38


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foreign matter. 0or new =.'. sheets, etch the surface by applying C?K B2;S38


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=- DESCRIPTI.N: B2;S38 Z*.

PRINCIPA& +SES:0or metal surfaces of e$uipment, radiators and machinery.

PRACTICA& C.3ERA%E:>? s$uare meter ) A liters ) coat

DR* T4R.+%4:Will dry when peak temperature is reached.

DR* FI&M T4IC5NESS:C.@%> mils

.3ERC.ATIN% INTER3A&:#llow oernight before recoating

APP&ICATI.N:by brush

T4INNIN%:not necessary

PAC5A%IN%:A liter cans


etal:

Wipe the surface with rag soaked in lac$uer thinner to remoe dust, dirt, grease, oil, wa+ and other foreignmatter.0or rusted portions, wire brush or scrape loose rust and apply B2;S38 to coats of B2;S38


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PRACTICA& C.3ERA%E:0ull 6utty % C?%C> s$uare meter ) A liters ) coatSpot putty % >@ s$uare meter ) A liters ) coat

S+RFACE DR*:A%@ hours

DR* T4R.+%4:2ernight

.3ERC.ATIN% INTER3A&:#llow two hours before recoating

T4INNIN%:B2;S38/ hours

.3ERC.ATIN% INTER3A&:#llow eight D/ hours

T4INNIN%:Use B2;S38


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B4IC 0lat BlackB4I? BlackB4D@ Sammy Brown #nalu+ ;ellowish/B4DC ahoganyB4D? *hocolate BrownB44 2rangeB4 aroonB4C 'nternational &edB4? Bright &ed

B4D *aramel Brown

D. C.&.RANTS:Use only B2;S38?A, Hansa ;ellow B%>CI, and Bulletin &ed B%>C@ for e+terior application.


(oo$ 9 Surface to be painted should be clean and dry, free from dust, dirt and other foreign matter.Hammer all nails deep enough to apply putty. Sand rough wood until smooth, then dust o- beforepainting.

'f repainting, !rst remoe all blistering, peeling and scaling paint by wire brushing or B2;S38


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.3ERC.ATIN% INTER3A&:D hours to oernight

T4INNIN%:Use B2;S38


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PRINCIPA& +SES:&ust inhibitie primer or intermediate coat for maintenance of interior) e+terior architectural metal orstructural steel beams, doors, framing, railings, machinery/.PRACTICA& C.3ERA%E:>@ % ? s$.m. ) A liters ) coatDR* FI&M T4IC5NESS:C.@ mils ) coat

S+RFACE DR*:"wo >/ hoursDR* T4R.+%4:@%4 hours

.3ERC.ATIN% INTER3A&: D hours to oernightT4INNIN%:Use B2;S38< 6aint "hinner F?A? if necessaryAPP&ICATI.N: By brush, roller or conentional sprayPAC5A%IN%:C4%liter, A%liter and C%liter can


Wipe the metal surface with a rag soaked in paint thinner to remoe dust, dirt, grease, oil, wa+ and otherforeign matter. 0or new =.'. sheets, etch the surface by applying C?K B2;S38

paint defects and remedies

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